Jellyfish Lake, Eil Malk

Jellyfish Lake, a marine marvel nestled in the lush island of Eil Malk in Palau, is an underwater spectacle that draws tourists from around the globe. Officially known as Ongeim’l Tketau, this isolated body of water is renowned for its millions of golden jellyfish that migrate horizontally across the lake daily.

This saltwater lake, one of around 70 such lakes in Palau that was once connected to the ocean, is now landlocked. However, it maintains its saltwater status through fissures and tunnels that lead to the sea. What makes Jellyfish Lake unique is its population of jellyfish, which have evolved separately from their ocean-dwelling counterparts. Due to the absence of predators in the lake, these jellyfish have a substantially reduced sting, making them safe for snorkelers to swim amongst.

Visitors to Jellyfish Lake can expect a once-in-a-lifetime experience. Access to the lake requires a short hike after a boat ride to Eil Malk island. Upon arrival, tourists are treated to the surreal sight of thousands of translucent jellyfish pulsating through the warm, turquoise waters. Snorkeling in the lake provides an up-close encounter with these gentle creatures, and the experience is often described as serene and otherworldly.

For conservation purposes and to maintain the delicate ecosystem of the lake, scuba diving is not permitted. The use of sunscreen is also discouraged before swimming in the lake, as the chemicals can harm the jellyfish and other marine life.